Ertha Jo, Frontier Mentor (Commander)

Ertha Jo, Frontier Mentor
Rank #1,701
772decks
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Mike Carrozza
May 6, 2026
Mike Carrozza
Am I the Bolas? - Ultimate Permanent Exile
This week on Am I the Bolas?, Rule Zero discussions and why they're important. Got a Game Changer in your deck? Does that make it Bracket 4?
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Back to Top
Erode
4.8%inclusion3 decks63 decks
-3%synergy
Joined Researchers
4.3%inclusion3 decks70 decks
2%synergy
Lorehold Charm
4.1%inclusion3 decks73 decks
-9%synergy
Rapier Wit
3.9%inclusion2 decks51 decks
4%synergy
Stirring Hopesinger
2.0%inclusion1 decks51 decks
0%synergy
High Synergy Cards
Humble Defector
75%inclusion578 decks772 decks
72%synergy
Soulbright Flamekin
67%inclusion516 decks772 decks
66%synergy
Brash Taunter
62%inclusion480 decks772 decks
57%synergy
Yes Man, Personal Securitron
58%inclusion445 decks772 decks
55%synergy
Jaxis, the Troublemaker
55%inclusion424 decks772 decks
53%synergy
Loran of the Third Path
64%inclusion492 decks772 decks
51%synergy
Angelic Sell-Sword
49%inclusion376 decks772 decks
48%synergy
Realmbreaker, the Invasion Tree
48%inclusion372 decks772 decks
48%synergy
The Jolly Balloon Man
54%inclusion354 decks661 decks
47%synergy
Mishra's Bauble
48%inclusion373 decks772 decks
47%synergy
Top Cards
Swords to Plowshares
54%inclusion416 decks772 decks
-12%synergy
Mother of Runes
52%inclusion403 decks772 decks
39%synergy
Path to Exile
49%inclusion376 decks772 decks
-8%synergy
Captivating Crew
47%inclusion362 decks772 decks
45%synergy
Intrepid Hero
46%inclusion355 decks772 decks
45%synergy
Form a Posse
45%inclusion351 decks772 decks
44%synergy
Orthion, Hero of Lavabrink
45%inclusion350 decks772 decks
44%synergy
Zirda, the Dawnwaker
44%inclusion341 decks772 decks
40%synergy
Thousand-Year Elixir
43%inclusion331 decks772 decks
39%synergy
Chaos Wand
43%inclusion330 decks772 decks
42%synergy
Game Changers
Farewell
14%inclusion105 decks772 decks
3%synergy
Jeska's Will
13%inclusion97 decks772 decks
-3%synergy
Smothering Tithe
11%inclusion87 decks772 decks
-8%synergy
Teferi's Protection
8.0%inclusion62 decks772 decks
-8%synergy
Enlightened Tutor
5.3%inclusion41 decks772 decks
-10%synergy
Creatures
Spikeshot Goblin
42%inclusion327 decks772 decks
42%synergy
Hellspur Posse Boss
40%inclusion306 decks772 decks
39%synergy
Marvin, Murderous Mimic
39%inclusion256 decks651 decks
35%synergy
Drumbellower
37%inclusion284 decks772 decks
34%synergy
Bounty Agent
36%inclusion275 decks772 decks
35%synergy
Giver of Runes
36%inclusion275 decks772 decks
29%synergy
Brigid, Hero of Kinsbaile
34%inclusion262 decks772 decks
34%synergy
Magda, the Hoardmaster
32%inclusion246 decks772 decks
30%synergy
Spikeshot Elder
31%inclusion241 decks772 decks
31%synergy
Furystoke Giant
31%inclusion239 decks772 decks
31%synergy
Skrelv, Defector Mite
31%inclusion239 decks772 decks
25%synergy
Kiki-Jiki, Mirror Breaker
30%inclusion235 decks772 decks
26%synergy
Chandra, Fire of Kaladesh
29%inclusion223 decks772 decks
29%synergy
Strago and Relm
28%inclusion112 decks407 decks
27%synergy
Cathar Commando
27%inclusion211 decks772 decks
22%synergy
Auriok Bladewarden
27%inclusion209 decks772 decks
27%synergy
Agrus Kos, Eternal Soldier
27%inclusion209 decks772 decks
25%synergy
Brion Stoutarm
26%inclusion201 decks772 decks
24%synergy
Adarkar Valkyrie
26%inclusion200 decks772 decks
25%synergy
Taii Wakeen, Perfect Shot
25%inclusion196 decks772 decks
24%synergy
Welcoming Vampire
22%inclusion170 decks772 decks
10%synergy
The Warring Triad
22%inclusion89 decks407 decks
21%synergy
Survey Mechan
20%inclusion68 decks336 decks
20%synergy
Whiskervale Forerunner
20%inclusion138 decks698 decks
17%synergy
Witch Enchanter
19%inclusion142 decks759 decks
6%synergy
Gilraen, Dúnedain Protector
18%inclusion138 decks772 decks
17%synergy
Goblin Sharpshooter
18%inclusion137 decks772 decks
17%synergy
Mangara, the Diplomat
17%inclusion130 decks772 decks
11%synergy
Soulbright Seeker
17%inclusion29 decks173 decks
17%synergy
Solemn Simulacrum
17%inclusion129 decks772 decks
-6%synergy
Bre of Clan Stoutarm
17%inclusion29 decks174 decks
13%synergy
Kamahl, Pit Fighter
16%inclusion125 decks772 decks
16%synergy
Zookeeper Mechan
16%inclusion53 decks331 decks
15%synergy
Prickly Pair
16%inclusion123 decks772 decks
16%synergy
Sun Titan
15%inclusion119 decks772 decks
1%synergy
Voldaren Thrillseeker
15%inclusion113 decks772 decks
14%synergy
Stun Sniper
15%inclusion112 decks772 decks
14%synergy
Cunning Sparkmage
14%inclusion108 decks772 decks
14%synergy
Bloodlust Inciter
14%inclusion106 decks772 decks
13%synergy
Vulshok Sorcerer
13%inclusion104 decks772 decks
13%synergy
Heartfire Hero
13%inclusion93 decks698 decks
10%synergy
Prodigal Pyromancer
13%inclusion101 decks772 decks
13%synergy
Knight of the White Orchid
13%inclusion101 decks772 decks
3%synergy
Village Bell-Ringer
13%inclusion97 decks772 decks
9%synergy
Delney, Streetwise Lookout
12%inclusion96 decks772 decks
5%synergy
Goblin Fireslinger
12%inclusion92 decks772 decks
12%synergy
Giant Killer
12%inclusion92 decks772 decks
12%synergy
Esper Sentinel
11%inclusion88 decks772 decks
-13%synergy
Cinder Pyromancer
11%inclusion86 decks772 decks
11%synergy
Endbringer
11%inclusion85 decks772 decks
11%synergy
Instants
Boros Charm
34%inclusion264 decks772 decks
-14%synergy
Chaos Warp
30%inclusion233 decks772 decks
0%synergy
Generous Gift
30%inclusion230 decks772 decks
-2%synergy
Legion Leadership
26%inclusion194 decks757 decks
8%synergy
To Arms!
24%inclusion188 decks772 decks
24%synergy
Stroke of Midnight
20%inclusion156 decks772 decks
3%synergy
Take the Bait
16%inclusion120 decks772 decks
10%synergy
Wear // Tear
14%inclusion111 decks772 decks
-6%synergy
Big Score
14%inclusion111 decks772 decks
2%synergy
Lightning Volley
14%inclusion107 decks772 decks
14%synergy
Return the Favor
12%inclusion95 decks772 decks
9%synergy
Rustler Rampage
12%inclusion91 decks772 decks
11%synergy
Demand Answers
12%inclusion90 decks772 decks
3%synergy
Thrill of Possibility
11%inclusion87 decks772 decks
0%synergy
Bovine Intervention
11%inclusion85 decks772 decks
9%synergy
Clever Concealment
8.7%inclusion67 decks772 decks
2%synergy
Semester's End
8.5%inclusion66 decks772 decks
8%synergy
Sejiri Shelter
8.0%inclusion62 decks772 decks
0%synergy
Abrade
7.8%inclusion60 decks772 decks
-5%synergy
Dawn's Truce
7.4%inclusion52 decks698 decks
-3%synergy
Razorgrass Ambush
7.3%inclusion55 decks757 decks
3%synergy
Ephemerate
6.9%inclusion53 decks772 decks
1%synergy
Your Temple Is Under Attack
6.9%inclusion53 decks772 decks
4%synergy
Dead Before Sunrise
6.7%inclusion52 decks772 decks
7%synergy
Valakut Awakening
6.3%inclusion49 decks772 decks
0%synergy
Flawless Maneuver
6.2%inclusion48 decks772 decks
-12%synergy
Deflecting Swat
6.2%inclusion48 decks772 decks
-10%synergy
Unexpected Windfall
5.8%inclusion45 decks772 decks
-3%synergy
Deflecting Palm
5.2%inclusion40 decks772 decks
-14%synergy
Sorceries
Blasphemous Act
36%inclusion275 decks772 decks
3%synergy
Austere Command
21%inclusion165 decks772 decks
5%synergy
Cut a Deal
17%inclusion132 decks772 decks
10%synergy
Sevinne's Reclamation
17%inclusion130 decks772 decks
4%synergy
Flame Fusillade
11%inclusion82 decks772 decks
11%synergy
Faithless Looting
10%inclusion74 decks772 decks
-8%synergy
Sundering Eruption
9.0%inclusion68 decks759 decks
3%synergy
Promise of Loyalty
7.9%inclusion61 decks772 decks
3%synergy
Vandalblast
7.3%inclusion56 decks772 decks
-8%synergy
Requisition Raid
7.1%inclusion55 decks772 decks
4%synergy
Ascend from Avernus
6.6%inclusion51 decks772 decks
5%synergy
Secret Rendezvous
6.5%inclusion50 decks772 decks
1%synergy
Starfall Invocation
5.6%inclusion39 decks698 decks
3%synergy
Utility Artifacts
Magewright's Stone
30%inclusion230 decks772 decks
28%synergy
Swiftfoot Boots
28%inclusion218 decks772 decks
-14%synergy
Basilica Skullbomb
23%inclusion176 decks772 decks
22%synergy
Urza's Bauble
22%inclusion173 decks772 decks
22%synergy
Stone of Erech
22%inclusion167 decks772 decks
21%synergy
Wayfarer's Bauble
21%inclusion165 decks772 decks
11%synergy
Hylda's Crown of Winter
20%inclusion158 decks772 decks
20%synergy
Bagel and Schmear
20%inclusion58 decks286 decks
19%synergy
Collector's Cage
20%inclusion156 decks772 decks
20%synergy
Haystack
17%inclusion135 decks772 decks
16%synergy
Agatha's Soul Cauldron
17%inclusion130 decks772 decks
16%synergy
Lightning Greaves
17%inclusion128 decks772 decks
-12%synergy
The Fire Crystal
15%inclusion60 decks395 decks
11%synergy
Illusionist's Bracers
14%inclusion106 decks772 decks
10%synergy
Rings of Brighthearth
14%inclusion105 decks772 decks
12%synergy
Pumpkin Bombs
13%inclusion66 decks497 decks
13%synergy
Transmogrifying Wand
13%inclusion99 decks772 decks
13%synergy
Mindslaver
12%inclusion93 decks772 decks
12%synergy
Lithoform Engine
12%inclusion90 decks772 decks
10%synergy
Halo Fountain
12%inclusion90 decks772 decks
10%synergy
Skullclamp
11%inclusion82 decks772 decks
-4%synergy
Argent Dais
10%inclusion75 decks757 decks
9%synergy
Boom Box
10%inclusion76 decks772 decks
10%synergy
Basilisk Collar
10%inclusion76 decks772 decks
-4%synergy
Battlemage's Bracers
10%inclusion75 decks772 decks
7%synergy
The Dominion Bracelet
7.7%inclusion26 decks337 decks
7%synergy
The Chain Veil
7.0%inclusion54 decks772 decks
7%synergy
Expert-Level Safe
6.2%inclusion48 decks772 decks
6%synergy
Archaeomancer's Map
5.8%inclusion45 decks772 decks
-2%synergy
Perilous Snare
5.7%inclusion31 decks540 decks
5%synergy
Staff of Domination
5.2%inclusion40 decks772 decks
4%synergy
Enchantments
Brimstone Roundup
36%inclusion276 decks772 decks
35%synergy
We Ride at Dawn
24%inclusion184 decks772 decks
23%synergy
Dazzling Theater // Prop Room
21%inclusion138 decks646 decks
19%synergy
Fable of the Mirror-Breaker
20%inclusion157 decks772 decks
18%synergy
Lassoed by the Law
20%inclusion153 decks772 decks
20%synergy
Seal of Cleansing
14%inclusion111 decks772 decks
13%synergy
Soul Snare
14%inclusion110 decks772 decks
13%synergy
Kyren Negotiations
13%inclusion97 decks772 decks
12%synergy
Friendly Neighborhood
12%inclusion35 decks286 decks
12%synergy
Rising of the Day
11%inclusion85 decks772 decks
6%synergy
High Noon
10%inclusion81 decks772 decks
8%synergy
Trouble in Pairs
10%inclusion81 decks772 decks
2%synergy
Footfall Crater
10%inclusion78 decks772 decks
10%synergy
Oath of Gideon
10%inclusion77 decks772 decks
10%synergy
Burning Anger
10%inclusion75 decks772 decks
9%synergy
Captive Flame
8.5%inclusion66 decks772 decks
9%synergy
Smuggler's Share
8.2%inclusion63 decks772 decks
3%synergy
Touch the Spirit Realm
8.2%inclusion63 decks772 decks
6%synergy
City on Fire
7.8%inclusion60 decks772 decks
2%synergy
Rowan's Talent
7.4%inclusion57 decks772 decks
7%synergy
Tocasia's Welcome
7.3%inclusion56 decks772 decks
-1%synergy
Fiery Emancipation
6.1%inclusion47 decks772 decks
2%synergy
Goblin Bombardment
6.0%inclusion46 decks772 decks
0%synergy
Land Tax
5.3%inclusion41 decks772 decks
-6%synergy
Planeswalkers
Chandra, Dressed to Kill
37%inclusion288 decks772 decks
37%synergy
Teyo, Geometric Tactician
32%inclusion250 decks772 decks
32%synergy
Chandra, Bold Pyromancer
30%inclusion232 decks772 decks
30%synergy
Elspeth Resplendent
26%inclusion202 decks772 decks
25%synergy
The Eternal Wanderer
24%inclusion183 decks772 decks
22%synergy
The Wandering Emperor
23%inclusion178 decks772 decks
22%synergy
Ajani, Caller of the Pride
19%inclusion146 decks772 decks
18%synergy
Jeska, Thrice Reborn
19%inclusion143 decks772 decks
17%synergy
Ajani Steadfast
18%inclusion140 decks772 decks
17%synergy
Ajani Vengeant
16%inclusion127 decks772 decks
16%synergy
The Wanderer
16%inclusion122 decks772 decks
15%synergy
Elspeth, Knight-Errant
16%inclusion120 decks772 decks
15%synergy
Chandra, Torch of Defiance
15%inclusion117 decks772 decks
13%synergy
Basri Ket
15%inclusion114 decks772 decks
13%synergy
Ajani, Adversary of Tyrants
13%inclusion101 decks772 decks
12%synergy
Chandra, Flameshaper
13%inclusion78 decks607 decks
12%synergy
Gideon Blackblade
11%inclusion83 decks772 decks
10%synergy
Nahiri, the Harbinger
10%inclusion78 decks772 decks
8%synergy
Chandra, Flame's Fury
10%inclusion76 decks772 decks
10%synergy
Karn Liberated
8.2%inclusion63 decks772 decks
8%synergy
Rowan Kenrith
8.0%inclusion62 decks772 decks
8%synergy
Archangel Elspeth
7.9%inclusion61 decks772 decks
7%synergy
Ajani, Inspiring Leader
7.9%inclusion61 decks772 decks
8%synergy
Gideon of the Trials
7.4%inclusion57 decks772 decks
7%synergy
Rowan, Fearless Sparkmage
7.0%inclusion54 decks772 decks
7%synergy
Chandra, Legacy of Fire
6.9%inclusion53 decks772 decks
7%synergy
Elspeth, Storm Slayer
6.3%inclusion30 decks475 decks
0%synergy
Jaya, Venerated Firemage
6.1%inclusion47 decks772 decks
6%synergy
Chandra, Heart of Fire
5.1%inclusion39 decks772 decks
5%synergy
Utility Lands
Slayers' Stronghold
52%inclusion399 decks772 decks
30%synergy
Rogue's Passage
45%inclusion346 decks772 decks
14%synergy
Sunhome, Fortress of the Legion
43%inclusion332 decks772 decks
26%synergy
Maze of Ith
35%inclusion273 decks772 decks
32%synergy
Eiganjo, Seat of the Empire
30%inclusion234 decks772 decks
18%synergy
Fire Nation Palace
25%inclusion55 decks224 decks
22%synergy
Labyrinth of Skophos
16%inclusion127 decks772 decks
15%synergy
Kor Haven
16%inclusion123 decks772 decks
15%synergy
Access Tunnel
14%inclusion107 decks772 decks
9%synergy
Ominous Cemetery
13%inclusion100 decks772 decks
13%synergy
Reliquary Tower
12%inclusion89 decks772 decks
-8%synergy
Drannith Ruins
11%inclusion85 decks772 decks
11%synergy
Tyrite Sanctum
10%inclusion80 decks772 decks
9%synergy
Karn's Bastion
10%inclusion79 decks772 decks
7%synergy
War Room
10%inclusion78 decks772 decks
1%synergy
Arena of Glory
9.1%inclusion68 decks749 decks
0%synergy
Scavenger Grounds
8.9%inclusion69 decks772 decks
4%synergy
Interplanar Beacon
8.7%inclusion67 decks772 decks
8%synergy
Desert
7.8%inclusion60 decks772 decks
7%synergy
Arid Archway
7.6%inclusion59 decks772 decks
6%synergy
Restless Bivouac
7.6%inclusion59 decks772 decks
1%synergy
Nesting Grounds
6.9%inclusion53 decks772 decks
6%synergy
Amonkhet Raceway
6.8%inclusion37 decks542 decks
6%synergy
Flamekin Village
6.6%inclusion51 decks772 decks
6%synergy
Temple of the False God
6.6%inclusion51 decks772 decks
-2%synergy
Mirrorpool
6.3%inclusion49 decks772 decks
6%synergy
Sandstorm Verge
6.3%inclusion49 decks772 decks
6%synergy
Monumental Henge
5.9%inclusion45 decks757 decks
1%synergy
Adagia, Windswept Bastion
5.9%inclusion20 decks337 decks
2%synergy
Hanweir Battlements
5.6%inclusion43 decks772 decks
4%synergy
Homeward Path
5.6%inclusion43 decks772 decks
4%synergy
Mana Artifacts
Arcane Signet
79%inclusion611 decks772 decks
-1%synergy
Sol Ring
75%inclusion578 decks772 decks
-10%synergy
Boros Signet
63%inclusion489 decks772 decks
13%synergy
Talisman of Conviction
63%inclusion484 decks772 decks
11%synergy
Bounty Board
36%inclusion276 decks772 decks
35%synergy
Mind Stone
35%inclusion268 decks772 decks
10%synergy
Fellwar Stone
27%inclusion211 decks772 decks
3%synergy
Liquimetal Torque
14%inclusion111 decks772 decks
10%synergy
Thought Vessel
11%inclusion83 decks772 decks
-4%synergy
Sonic Screwdriver
10%inclusion81 decks772 decks
10%synergy
Gatewatch Beacon
10%inclusion76 decks772 decks
10%synergy
Commander's Sphere
10%inclusion74 decks772 decks
-5%synergy
Cursed Mirror
8.9%inclusion69 decks772 decks
2%synergy
Marble Diamond
8.4%inclusion65 decks772 decks
3%synergy
Fire Diamond
8.4%inclusion65 decks772 decks
3%synergy
Bandit's Haul
8.3%inclusion64 decks772 decks
8%synergy
Aetheric Amplifier
7.8%inclusion42 decks540 decks
7%synergy
Patriar's Seal
7.8%inclusion60 decks772 decks
4%synergy
Laser Screwdriver
7.5%inclusion58 decks772 decks
7%synergy
Stonespeaker Crystal
7.0%inclusion54 decks772 decks
7%synergy
Honor-Worn Shaku
6.2%inclusion48 decks772 decks
6%synergy
Starnheim Memento
5.5%inclusion33 decks605 decks
5%synergy
Lands
Mountain
98%inclusion758 decks772 decks
0%synergy
Plains
98%inclusion756 decks772 decks
0%synergy
Command Tower
81%inclusion627 decks772 decks
-5%synergy
Clifftop Retreat
67%inclusion515 decks772 decks
1%synergy
Battlefield Forge
57%inclusion440 decks772 decks
0%synergy
Rugged Prairie
47%inclusion365 decks772 decks
4%synergy
Boros Garrison
47%inclusion360 decks772 decks
9%synergy
Sacred Foundry
41%inclusion320 decks772 decks
-5%synergy
Furycalm Snarl
40%inclusion310 decks772 decks
-4%synergy
Temple of Triumph
40%inclusion307 decks772 decks
2%synergy
Spectator Seating
39%inclusion299 decks772 decks
0%synergy
Sundown Pass
37%inclusion286 decks772 decks
0%synergy
Exotic Orchard
32%inclusion245 decks772 decks
2%synergy
Sunscorched Divide
31%inclusion238 decks772 decks
10%synergy
Arid Mesa
27%inclusion205 decks772 decks
-2%synergy
Legion Leadership
26%inclusion194 decks757 decks
8%synergy
Myriad Landscape
25%inclusion194 decks772 decks
6%synergy
Needleverge Pathway
23%inclusion177 decks772 decks
-3%synergy
Elegant Parlor
23%inclusion175 decks772 decks
3%synergy
Sunbillow Verge
23%inclusion123 decks543 decks
-1%synergy
Witch Enchanter
19%inclusion142 decks759 decks
6%synergy
Inspiring Vantage
18%inclusion138 decks772 decks
1%synergy
Evolving Wilds
18%inclusion137 decks772 decks
-1%synergy
Sacred Peaks
17%inclusion129 decks772 decks
5%synergy
Radiant Summit
16%inclusion54 decks337 decks
-5%synergy
Abraded Bluffs
16%inclusion122 decks772 decks
10%synergy
Sunbaked Canyon
15%inclusion116 decks772 decks
-2%synergy
Terramorphic Expanse
13%inclusion101 decks772 decks
-1%synergy
Wind-Scarred Crag
11%inclusion87 decks772 decks
-6%synergy
Glittering Massif
10%inclusion35 decks337 decks
2%synergy
Alpine Meadow
9.3%inclusion72 decks772 decks
3%synergy
Sundering Eruption
9.0%inclusion68 decks759 decks
3%synergy
Plateau
8.9%inclusion69 decks772 decks
-3%synergy
Fabled Passage
8.2%inclusion63 decks772 decks
-2%synergy
Boros Guildgate
8.2%inclusion63 decks772 decks
0%synergy
Sejiri Shelter
8.0%inclusion62 decks772 decks
0%synergy
Razorgrass Ambush
7.3%inclusion55 decks757 decks
3%synergy
Escape Tunnel
7.3%inclusion56 decks772 decks
4%synergy
Path of Ancestry
6.6%inclusion51 decks772 decks
-9%synergy
Pinnacle Monk
6.5%inclusion49 decks750 decks
0%synergy
Captivating Cave
6.3%inclusion49 decks772 decks
6%synergy
Valakut Awakening
6.3%inclusion49 decks772 decks
0%synergy
Rustvale Bridge
6.2%inclusion48 decks772 decks
-6%synergy
Plaza of Heroes
6.1%inclusion47 decks772 decks
2%synergy
Prismatic Vista
6.0%inclusion46 decks772 decks
0%synergy
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